Function ap_fini_vhost_config

server/vhost.c:573–696

compile the tables and such we need to do the run-time vhost lookups */

/* compile the tables and such we need to do the run-time vhost lookups */
AP_DECLARE(void) ap_fini_vhost_config(apr_pool_t *p, server_rec *main_s)
{
    server_addr_rec *sar;
    int has_default_vhost_addr;
    server_rec *s;
    int i;
    ipaddr_chain **iphash_table_tail[IPHASH_TABLE_SIZE];

    /* Main host first */
    s = main_s;

    if (!s->server_hostname) {
        s->server_hostname = ap_get_local_host(p);
    }

    /* initialize the tails */
    for (i = 0; i < IPHASH_TABLE_SIZE; ++i) {
        iphash_table_tail[i] = &iphash_table[i];
    }

    /* The next things to go into the hash table are the virtual hosts
     * themselves.  They're listed off of main_s->next in the reverse
     * order they occurred in the config file, so we insert them at
     * the iphash_table_tail but don't advance the tail.
     */

    for (s = main_s->next; s; s = s->next) {
        server_addr_rec *sar_prev = NULL;
        has_default_vhost_addr = 0;
        for (sar = s->addrs; sar; sar = sar->next) {
            ipaddr_chain *ic;
            char inaddr_any[16] = {0}; /* big enough to handle IPv4 or IPv6 */
            /* XXX: this treats 0.0.0.0 as a "default" server which matches no-exact-match for IPv6 */
            if (!memcmp(sar->host_addr->ipaddr_ptr, inaddr_any, sar->host_addr->ipaddr_len)) {
                ic = find_default_server(sar->host_port);

                if (ic && sar->host_port == ic->sar->host_port) { /* we're a match for an existing "default server"  */
                    if (!sar_prev || memcmp(sar_prev->host_addr->ipaddr_ptr, inaddr_any, sar_prev->host_addr->ipaddr_len)
                                  || sar_prev->host_port != sar->host_port) { 
                        add_name_vhost_config(p, main_s, s, sar, ic);
                    }
                }
                else { 
                    /* No default server, or we found a default server but
                    ** exactly one of us is a wildcard port, which means we want
                    ** two ip-based vhosts not an NVH with two names
                    */
                    ic = new_ipaddr_chain(p, s, sar);
                    ic->next = default_list;
                    default_list = ic;
                    add_name_vhost_config(p, main_s, s, sar, ic);
                }
                has_default_vhost_addr = 1;
            }
            else {
                /* see if it matches something we've already got */
                ic = find_ipaddr(sar->host_addr);